Answer:
I don't know what you need
Step-by-step explanation:
Answer:
7k
Step-by-step explanation:
−k−(−8k) = -k +8k = 7k
The total number of articles is 14 and only 7 can be published. Since what is asked is the ways to assemble the 7 articles, this is a permutation problem.
14P7 = <span>17297280 ways
If order is not of concern, the problem is just a combination problem
14C7 = </span><span>3432 ways</span><span />
Sure! but unfortunately the picture is blank. not sure if it’s just my screen
Make 2 equations let x=150 y=600/180000 than plug and chug
